diff --git a/projects/gnu.org/fribidi/package.yml b/projects/gnu.org/fribidi/package.yml
index d6589ab7..55338915 100644
--- a/projects/gnu.org/fribidi/package.yml
+++ b/projects/gnu.org/fribidi/package.yml
@@ -14,4 +14,9 @@ build:
     ./configure --prefix={{prefix}} --disable-debug
     make --jobs={{ hw.concurrency }} install
 
-test: true  #FIXME
+test:
+  fixture:
+    a _lsimple _RteST_o th_oat
+  script: |
+    out="$(fribidi --charset=CapRTL --clean --nobreak $FIXTURE)"
+    test "$out" = "a simple TSet that"